- Joined
- Feb 13, 2011
- Messages
- 6,150
- Reaction score
- 618
I am using an Ingenico EFT930G, I keep getting an error message saying BAD MAC, then it says TRANSACTION VOID.
This is after putting in the correct PIN and there is money on the card.
This is urgent!!!
Thanks.
This is after putting in the correct PIN and there is money on the card.
This is urgent!!!
Thanks.